Fire sprinkler contractors in Houston, Texas

68 fire sprinkler contractors with an active Texas SFMO Fire Sprinkler Certificate of Registration (SCR) have a location in Houston, Texas, as of October 24, 2026. 42 more are elsewhere in Harris County.

Design, installation, inspection, testing and maintenance of fire sprinkler systems, including underground fire mains and dwelling systems. Each company below holds an active Texas SFMO Fire Sprinkler Certificate of Registration (SCR).

Located in Houston

Elsewhere in Harris County

• 1st FP Services LLCSan Antonio
• AB Fire Protection LLCPasadena
• Active Fire Protection Services LLCKaty
• Alarmtechs IncKaty
• Alert Fire Solutions IncCypress
• Alex AIS IncJersey Village
• Austin Fire Systems LLCPrairieville
• Automatic Fire Protection, LLCSan Angelo
• Battleground Fire Protection LLCDeer Park
• Beneficial Fire Protection IncCypress
• BMF Solutions LLPCypress
• Charter Fire Protection IncPasadena
• Clearwater Utilities Inc.Cypress
• Deer Park Construction Associates IncBaytown
• Diffco LLCTomball
• Eric & Sons Solutions INCPasadena
• F.E. Moran, Inc. Special Hazard SystemsLa Porte
• Fire Lines Plus LLCSpring
• Firematic Integrated Solutions LLCHockley
• Frontier Fire Services, LLCTomball
• Guardian Fire Protection Services LLCCypress
• Gulf Coast Industrial Fire Protection LLCPasadena
• Houston Fire Protection ServicesPasadena
• Interactive Fire Control IncHumble
• JNL Construction, LLCCypress
• Mallard Underground Utilities LLCHuffman
• Marmic Fire and Safety Co IncJoplin
• MLN Fire Protection CompanyStafford
• Nations Best Fire Protection LLCSeabrook
• Nationwide Fire Sprinkler CompanyBellaire
• Pipesmith LLCDayton
• Renegade Fire Systems, LLCFriendswood
• Renteria Fire Protection IncHumble
• RL UtilitiesPasadena
• Rueda Bros LLCKaty
• Spring Creek Contracting LLCCypress
• Texas Firelogix LLCHumble
• Total Safety Us IncPasadena
• Unified Fire Protection IncFriendswood
• United SafetyPasadena
• Vallen Distribution IncPasadena
• Viking Automatic Sprinkler CompanyPasadena

Also in Houston: Fire alarm companies · Fire extinguisher companies

Frequently asked questions

How do I check that a fire sprinkler contractor in Houston is licensed?

Search the company name or registration number in the Texas State Fire Marshal's Office public lookup (https://appscenter.tdi.texas.gov/reports/p/sfmo). Every company listed here shows its registration numbers and expiration dates, re-checked against state records on each data refresh.

What license does a fire sprinkler contractor need in Texas?

Companies doing this work must hold a Texas SFMO Fire Sprinkler Certificate of Registration (SCR). Texas requires a State Fire Marshal's Office certificate of registration for each type of work: fire alarm (ACR), fire extinguisher (ECR) and fire sprinkler (SCR). Individual technicians must also hold SFMO licenses.

Does a company need to be located in Houston to work there?

No. Texas registrations are statewide, so companies based elsewhere in Harris County or across Texas can work in Houston. Confirm the service area with the company.

Listed alphabetically. No company pays to rank higher. Machine-readable: Markdown.